इस वीडियो में भिन्नात्मक आसवन की प्रक्रिया को समझाया गया है, जिसमें कच्चे तेल को विभिन्न उपयोगी हाइड्रोकार्बन अंशों में अलग किया जाता है। कच्चे तेल को उस तेल के रूप में परिभाषित किया गया है, जो सीधे जमीन या समुद्र से निकाला जाता है। यह...

Plusquamperfekt (Past Perfekt Tense) - B1 German Grammar Lesson for Beginners



Ever wondered how to perfectly narrate events that happened before other past events? This German grammar lesson is your...

By the end of this learning object, the student will able to: Define the ratios.4413

By the end of this learning object, the student will be able to: . Write the formula of the mean4587

This video details Katherine Johnson’s academic journey from West Virginia State College to graduate school and her early career. Learn how she excelled in math, faced limited job opportunities, and eventually landed a groundbreaking...

This video explores the lasting impact of Alexander Graham Bell’s work, from his continued dedication to supporting deaf education, including his connection with Helen Keller, to the technological advances inspired by his inventions....

This video explores the early life of Alexander Graham Bell, from his upbringing in Scotland to his passion for helping those with hearing impairments. Learn how Bell’s family background in speech and communication influenced his...

This video explores Isaac Newton's Principia, one of the most significant works in scientific history. Learn how Newton's theories on gravity and his three laws of motion revolutionized our understanding of the universe. Discover how...

By the end of this learning object, the student will be able to: List Standard Deviants Teaching Systems4462

Word chains are a series of words that are used to help develop phonemic awareness, decoding, and encoding skills. This video changes one phoneme at a time to change a word using short vowels with blends and digraphs....

This gives practice reading multisyllabic words with mostly closed syllables or short vowels. This helps kids break apart words to read and spell longer words.

Word chains are a series of words that are used to help develop phonemic awareness, decoding, and encoding skills. This video changes one phoneme at a time to change a word for short vowel CVC words.
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These videos are...

This video helps students develop a model to describe how light reflects from objects and then enters the eye. Real-life examples illustrate how this process enables us to see things around us. The video helps students conduct hands-on...

Cameron McWhirter was inspired to study history by his high school teacher, Jared Ingersoll, at New Trier High School in the Chicago suburbs. Ingersoll, who had a vivid experience during the Korean War, brought history to life by...

This video introduces open and closed syllables and helps kids distinguish the difference between them.

This video gives kids a chance to practice high frequency words along with silent e words. Kids practice reading a sentence word by word, and then read it all together. <br/>

Phonemic Awareness is one of the biggest predictors of reading success. Once kids are able to rhyme, blend and segment, they are ready to delete phonemes. Use this video and level 2 to practice this important skill with your new...

This video has kids practice blending sounds without seeing the letters to prepare for blending print. Phonemic Awareness is one of the biggest predictors of reading success. Once kids are able to rhyme, blend and segment, they are...

This video reviews 28 various K-2 sight words, showing the heart spelling- for the part we need to know by heart. Kids are encouraged to say the word a number of times while doing the exercise or activity.<br/>

Frank AB was mentored by playwright Frank Chin, which introduced him to Asian-American literature and culture. This experience inspired Frank to focus on recovering and understanding authentic Asian-American cultural sensibilities. He...

This video teaches how to blend long vowel words. We use CVCe words. Seeing the silent or magic e at the end of a word is a signal that the word may have a long vowel. Practice blending the sounds in words is an important step in...

This video teaches how to blend short vowel CVC words. Once kids know their letter sounds, they are ready to begin putting sounds together to learn to read.

If kids need more practice with letter sounds, here is a video to...

This video teaches how to blend r-controlled (AR, OR) sounds. Practicing blending sounds is an important step in learning to read. <br/>

This video teaches R-controlled syllables (ar, er, ir, ur, and or) and how to read them. It is assumed that kids already know open and closed syllables. See links to those videos below. Knowing syllable types help readers read...